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Federal Funds Purchased and Securities Sold Under Agreements to Repurchase (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Retail Repurchase Agreements
Repurchase Agreement Counterparty [Line Items]
Outstanding agreements to repurchase	$ 51,000,000
Wholesale Repurchase Agreements
Repurchase Agreement Counterparty [Line Items]
Outstanding agreements to repurchase	0
Securities Sold Under Agreements to Repurchase
Repurchase Agreement Counterparty [Line Items]
Outstanding agreements to repurchase	50,996,000	$ 56,278,000	$ 66,787,000
Maximum month-end balance	71,031,000	67,810,000	78,420,000
Average balance during the year	$ 55,773,000	$ 57,126,000	$ 58,627,000
Weighted average rate at December 31	0.11%	0.10%	0.10%
Average interest rate paid during the year	0.10%	0.10%	0.11%
Federal Funds Purchased
Repurchase Agreement Counterparty [Line Items]
Average balance during the year	$ 0	$ 0	$ 0
Average interest rate paid during the year	0.00%	0.00%	0.00%

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